{ start, end }; } } } return new int[] { -1, -1 }; // Return -1 if no subarray is found } public static void main(String[] args) { int[] arr = { 1, 2, 3, 7, 5 }; int targetSum = 12; int[] result = findSubarrayWithGivenSum(arr, targetSum); if (result[0] !
209. Minimum Size Subarray Sum java solutions Given an array of n positive integers and a positive integer s, find the minimal length of a subarray of which the sum ≥ s. If there isn't one, return 0 instead. For example, given the array[2,3,1,2,4,3]ands = 7, the subarray[4,...
1 class Solution { 2 public int minSubArrayLen(int s, int[] nums) { 3 return sub(0,s,nums);//开始寻找 4 } 5 public int sub(int i,int s,int[] nums)//i为当前其实坐标,s和值,nums数组 6 { 7 if(i>=nums.length) return 0;//当达到数组尾端返回0 8 int count=0,sum=0; 9 f...
import java.util.HashMap; class Solution { public int subarraySum(int[] nums, int k) { HashMap<Integer,Integer> prefixSum = new HashMap<>(); prefixSum.put(0,1); int sum = 0, count = 0; for(int i=0; i<nums.length; i++){ sum = sum + nums[i]; int curr = prefixSum.ge...
We have provided the solution in different approaches. By Using for Loops By Using Recursion Let's see the program along with its output one by one. Approach-1: By Using for Loops In this approach, we will use three for loops to find the subarrays of an array. The first loop to mark...
代码运行次数:0 运行 AI代码解释 classSolution:defmaxSubArray(self,nums:List[int])->int:n=len(nums)dp=[0]*n dp[0]=nums[0]maximum=dp[0]foriinrange(1,n):dp[i]=max(dp[i-1]+nums[i],nums[i])maximum=max(maximum,dp[i])returnmaximum...
Java class Solution { public int numSubarraysWithSum(int[] A, int S) { if (A.length == 0) return 0; int result = 0; int[] sumOne = new int[A.length]; int st = 0; int ed = 0; sumOne[0] = A[0] == 1 ? 1 : 0; ...
遍历map,如果有value>1的,则存在,返回true,否则返回false; Runtime:1 ms, faster than96.91%of Java online submissions for Find Subarrays With Equal Sum. Memory Usage:40.1 MB, less than86.76%of Java online submissions for Find Subarrays With Equal Sum....
Print all print all subarrays of given array. For example: If array is {1,2,3} then you need to print {1}, {2}, {3}, {1,2}, {2,3}, {1,2,3} Solution If there are n elements in the array then there will be (n*n+1)/2 subarrays. ...
Given an array of integers, the task is to find the maximum subarray sum possible of all the non-empty arrays. Input: [−2, 1, −3, 4, −1, 2, 1, −5, 4] Output: 6 Explanation: Subarray [4, −1, 2, 1] is the max sum contiguous subarray with a sum of 6. We ...